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After Decades of Observations, Astronomers have Finally Sensed the Pervasive Background Hum of Merging Supermassive Black Holes

After Decades of Observations, Astronomers have Finally Sensed the Pervasive Background Hum of Merging Supermassive Black Holes
universetoday.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from universetoday.com Daily Mail and Mail on Sunday newspapers.

West virginiaUnited statesNordrhein westfalenUnited kingdomNew mexicoJodrell bankBorough of cheshire eastMichael keithChiara mingarelliMaura mclaughlinEurope virgoShmahalo nanogravInternational pulsar timing arrayGoddard space flight centerSimon foundationGreen bank telescope

The cosmic sound revealed: An explainer on the background hum of gravitational waves

Scientists from multiple countries, including the United States, India, Australia, and China, have made a groundbreaking discovery regarding gravitational waves. They have confirmed the existence of a cosmic background hum, a long-theorised form of gravitational waves that permeate the universe.

Bad munstereifelNordrhein westfalenUnited statesNew mexicoAlbert einsteinMichael keithJeff hazbounOregon state universityNorth americaLarge arrayEuropean pulsar timing arrayNorth american nanohertz observatoryGravitational wavesPhysics frontiers centerBig bangPlanck institute

The universe is rippling with a faint gravitational wave background created by colliding black holes, huge international study suggests

A 15-year search reveals the first evidence of a cosmic gravitational wave background emitted by ancient, colliding black holes.

United statesUnited kingdomMichael keithJocelyn bell burnellLuke kelleyMaura mclaughlinStephen taylorVanderbilt universityMax planck institute for radio astronomyUniversity of californiaVirginia universityJodrell bank centreEuropean pulsar timing arrayMax planck instituteRadio astronomyWest virginia university

Clock-like precision of pulsars opens new window for studying gravitational waves

Clock-like precision of pulsars opens new window for studying gravitational waves
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Nordrhein westfalenJodrell bankBorough of cheshire eastUnited kingdomUnited statesThe netherlandsCees bassaBen stappersJodrell bank observatoryRadboud universityInternational pulsar timing arrayNetherlands institute for radio astronomyJodrell bank centerWesterbork synthesis radio telescopeEuropean pulsar timing arrayIndian pulsar timing array

Scientists hear cosmic hum from gravitational waves | Space News

Scientists find evidence that gravitational waves are permeating the universe at low frequencies, creating a hum.

United statesAntoine petiteauAmerica nanogravMichael keithSteve taylorMaura mclaughlinAlbert einsteinDaniel reardonInternational pulsar timing arrayNorth americaEuropean pulsar timing arraySearch collaboratoryParkes pulsar timing arrayBig bang